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溶胶-凝胶法制备钛酸锶粉体及其光催化性能的研究

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Indexed by:期刊论文

Date of Publication:2006-12-15

Journal:工业催化

Included Journals:ISTIC

Volume:14

Issue:12

Page Number:60-63

ISSN No.:1008-1143

Key Words:溶胶-凝胶法;钛酸锶;光催化;氮氧化物

Abstract:用溶胶-凝胶法制备钙钛矿型SrTiO3粉体.并用自制的反应器,考察了SrTiO3粉体对NOx的光催化脱除能力,研究了光源、气体初始浓度、湿度对光催化效果的影响.结果表明,经过45 min的光催化反应,不同浓度的气体中NOx的脱除率均在70%以上.

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